You are quite confusing in this statement. You have seen bookmakers in the forum, then, knowing that this is a cryptocurrency forum, then it's almost automatic that the currency being used is crypto.

So that's settled and then you asked

Check a local bookmaker in your place or search Google for online bookmakers or something. Then obviously you wouldn't see anything here that could automatically be considered as a fiat receiver type of gambling site.

Then you said

Betting exchange using cryptocurrencies??? Didn't you already see plenty of betting platforms here?

Anyway, be careful with what you deposit to, make sure to make thorough research on it as well.